Matt Brockman
7027f369a3
Implements the `lifecycle` prop on `Sandbox.create`, taking over and deprecating the `beta_pause` functionality. Currently supports: - `on_timeout`: `kill` (default) | `pause`. Controls what should happen to the sandbox when it hits end of life. Pause allows for resuming - `auto_resume`: False (default) | True. Whether the sandbox should autoresume on traffic Intended for additional functionality as we update the backend to support additional props. Blocked from deploying until the API and client-proxy are deployed but for pre-approval. (Meant to be extended later as add more capabilities to the API) <!-- CURSOR_SUMMARY --> --- > [!NOTE] > **Medium Risk** > Changes the API contract and request payload shape for sandbox auto-resume and alters lifecycle/timeout behavior mapping, which could break older integrations if backend/client versions are mismatched. > > **Overview** > Adds a new `lifecycle` configuration on `Sandbox.create` (JS + Python) to control what happens at timeout (`kill` vs `pause`) and whether paused sandboxes auto-resume on traffic (`auto_resume`). > > Deprecates `betaPause`/`beta_pause` and the JS `autoPause` create option in favor of the new lifecycle semantics, updates connect/pause call paths accordingly, and expands tests to cover resume-on-connect and auto-resume behaviors. > > Updates the OpenAPI contract and generated clients so `autoResume` is now an object with an `enabled: boolean` flag (removing the previous policy enum), and bumps SDK versions via a changeset. > > <sup>Written by [Cursor Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit 515f9b7fc13a5ec13db75450e8f6252e3c7bcf03. This will update automatically on new commits. Configure [here](https://cursor.com/dashboard?tab=bugbot).</sup> <!-- /CURSOR_SUMMARY -->
What is E2B?
E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud. To start and control sandboxes, use our JavaScript SDK or Python SDK.
Run your first Sandbox
1. Install SDK
pip install e2b-code-interpreter
2. Get your E2B API key
E2B_API_KEY=e2b_***
3. Execute code with code interpreter inside Sandbox
from e2b_code_interpreter import Sandbox
with Sandbox.create() as sandbox:
sandbox.run_code("x = 1")
execution = sandbox.run_code("x+=1; x")
print(execution.text) # outputs 2
4. Check docs
Visit E2B documentation.
5. E2B cookbook
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